MACHINE FOR FLATTENING THE INTERNAL BEAD OF WELDED TUBING - Patent 0065975

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EP 0 065 975 A1

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(43)	Date of publication:
	08.12.1982 Bulletin 1982/49

(21)	Application number: 82900071.0

(22)	Date of filing: 20.11.1981

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International Patent Classification (IPC):

B21C 37/ 08^{( . )}

(86)	International application number:
	PCT/US1981/001554

(87)	International publication number:
	WO 1982/001835 (10.06.1982 Gazette 1982/15)

(84)	Designated Contracting States:
	DE FR GB

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Priority:

03.12.1980 US 19800212516

(71)	Applicant: BYRD, Philip G.
	Waterford, WI 53185 (US)

(72)	Inventor:
	BYRD, Philip G. Waterford, WI 53185 (US)

(74)	Representative: Wynne-Jones, John Vaughan
	Wynne-Jones, Lainé & James 22, Rodney Road Cheltenham Gloucestershire GL50 1JJ Cheltenham Gloucestershire GL50 1JJ (GB)

(54)	MACHINE FOR FLATTENING THE INTERNAL BEAD OF WELDED TUBING